Lown-Ganong-Levine syndrome

noun

Lown-Gan·​ong-Le·​vine syndrome ˈlau̇n-ˈgan-ˌȯŋ-lə-ˈvīn-, -ˈvēn- 

: a preexcitation syndrome characterized by atrial tachycardia together with a short P-R interval and a QRS complex of normal duration

called also LGL syndrome